MKW20Z160VHT4

MCU 32Bit KW20Z ARM Cortex M0+ RISC 160KB Flash 1.8V/2.5V/3.3V 64Pin LGA Tray

Overview

The KW20Z is an ultra low-power, highly-integrated single-chip device that enables IEEE® 802.15.4-2011 RF connectivity for portable, extremely low-power embedded systems. Applications include portable health care devices, access control, security systems, smart energy and home area networks.

The KW20Z Wireless MCU integrates a 2.4 GHz transceiver supporting O-QPSK modulations, an Arm® Cortex®-M0+ CPU, 160 KB Flash and 20 KB SRAM, 802.15.4 packet processor, hardware security and peripherals optimized to meet the requirements of the target applications.

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## Features

### 802.15.4 Radio Features

* IEEE Std. 802.15.4-2011 Standard Compliant

* Typical Receiver Sensitivity = -102 dBm

* Programmable Transmitter Output Power up to +5 dBm

### Core and Memories

* Up to 48 MHz Arm® Cortex®-M0+ core

* On-chip 160 KB Flash memory

* On-chip 20 KB SRAM

### Low Power Consumption and Operating Voltage Ranges

* Nine low-power modes to provide power optimization based on application requirements

* Typical Rx/Tx Current DC/DC Enabled: 6.5 mA / 8.4 mA

* Bypass Voltage: 1.71V to 3.6V

* DCDC Converter Buck Configuration: 2.1V to 4.2V

* DCDC Converter Boost Configuration: 0.9V to 1.795V

### Analog modules

* 16-bit Analog-to-Digital Converter ADC

* 12-bit Digital-to-Analog Converter DAC

* 6-bit High Speed Analog Comparator CMP

### Security

* AES-128 Accelerator AESA, True Random Number Generator TRNG

### Supported Software

* 802.15.4 MAC and SMAC

* Kinetis® Software Development Kit SDK

* The FreeRTOS kernel and a bare-metal non-preemptive task scheduler

## Features Comparison Table

### Kinetis KW40Z Family Recommended Solutions

**Part Number** | **Wireless Connectivity Protocol** | **Package Size** | **Hardware Development Tool**

\---|---|---|---

MKW40Z160VHT4 | Bluetooth Low Energy and IEEE 802.15.4 | 7 mm x 7 mm x 1 mm 48-pin Laminate QFN |

FRDM-KW40Z USB-KW40Z

MKW30Z160VHM4 | Bluetooth Low Energy | 5 mm x 5 mm x 1 mm 32-pin Laminate QFN

| IEEE 802.15.4 | 7 mm x 7 mm x 1 mm 48-pin Laminate QFN